/*
 * Copyright ${inceptionYear} - ${year} ${owner}
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jetbrains.exodus.backup;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;

public interface VirtualFileDescriptor {

    @NotNull
    String getPath();

    @Nullable
    File getFile();

    @NotNull
    String getName();

    boolean hasContent();

    @NotNull
    InputStream getInputStream() throws IOException;

    boolean shouldCloseStream();

    long getFileSize();

    long getTimeStamp();

    boolean canBeEncrypted();

    VirtualFileDescriptor copy(long acceptedSize);
}
